[ Housebreaking offences and thefts of motor vehicles: pleas of not guilty: relevance of previous convictions: need for deterrent sentences: substantial fines not appropriate as an addition to long terms of imprisonment]
[ Housebreaking offences and thefts of motor vehicles: pleas of not guilty: relevance of previous convictions: need for deterrent sentences: substantial fines not appropriate as an addition to long terms of imprisonment]